Task: | Uolevin kalansaalis |
Sender: | MojoLake |
Submission time: | 2023-10-31 01:02:59 +0200 |
Language: | C++ (C++20) |
Status: | READY |
Result: | 100 |
group | verdict | score |
---|---|---|
#1 | ACCEPTED | 37 |
#2 | ACCEPTED | 63 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | ACCEPTED | 0.00 s | 1, 2 | details |
#2 | ACCEPTED | 0.00 s | 1, 2 | details |
#3 | ACCEPTED | 0.00 s | 1, 2 | details |
#4 | ACCEPTED | 0.00 s | 1, 2 | details |
#5 | ACCEPTED | 0.00 s | 1, 2 | details |
#6 | ACCEPTED | 0.00 s | 1, 2 | details |
#7 | ACCEPTED | 0.00 s | 1, 2 | details |
#8 | ACCEPTED | 0.00 s | 1, 2 | details |
#9 | ACCEPTED | 0.00 s | 1, 2 | details |
#10 | ACCEPTED | 0.00 s | 1, 2 | details |
#11 | ACCEPTED | 0.00 s | 1, 2 | details |
#12 | ACCEPTED | 0.00 s | 1, 2 | details |
#13 | ACCEPTED | 0.00 s | 1, 2 | details |
#14 | ACCEPTED | 0.00 s | 1, 2 | details |
#15 | ACCEPTED | 0.00 s | 1, 2 | details |
#16 | ACCEPTED | 0.37 s | 2 | details |
#17 | ACCEPTED | 0.37 s | 2 | details |
#18 | ACCEPTED | 0.44 s | 2 | details |
#19 | ACCEPTED | 0.33 s | 2 | details |
#20 | ACCEPTED | 0.38 s | 2 | details |
#21 | ACCEPTED | 0.34 s | 2 | details |
#22 | ACCEPTED | 0.34 s | 2 | details |
#23 | ACCEPTED | 0.32 s | 2 | details |
#24 | ACCEPTED | 0.36 s | 2 | details |
Code
#include <bits/stdc++.h>#define debug(x) cout << #x << ": " << x << "\n"#define all(x) x.begin(), x.end()using namespace std;using ll = long long;const int N = 501;const int inf = 1e9;const ll LLinf = 5e18;int g[N][N];int pfx[N][N];int main() {int n, m, k;cin >> n >> m >> k;int tot = 0;while(k--) {int a, b; char c;cin >> a >> b >> c;g[a][b] = c == 'H' ? 1 : -10;tot += g[a][b];}for(int i = 1; i <= n; ++i) {for(int j = 1; j <= m; ++j) {pfx[i][j] = pfx[i][j-1] + g[i][j];}}int ans = inf;for(int i = 1; i <= n; ++i) {for(int j = 1; j <= m; ++j) {int rem = g[i][j];ans = min(ans, rem);int y = i;int x1 = j, x2 = j;while(1){if(y%2)x1--;else x2++;y++;if(min({x1, x2, y}) < 1 || max(x1, x2) > m || y > n) {break;}rem += pfx[y][x2] - pfx[y][x1-1];ans = min(ans, rem);}}}for(int i = 1; i <= n; ++i) {for(int j = 1; j <= m; ++j) {int rem = g[i][j];int y = i;int x1 = j, x2 = j;while(1) {if(y%2)x1--;else x2++;y--;if(min({x1, x2, y}) < 1 || max(x1, x2) > m || y > n) {break;}rem += pfx[y][x2] - pfx[y][x1-1];ans = min(ans, rem);}}}cout << tot - ans << "\n";}
Test details
Test 1
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 13 1 1 K 5 1 K 2 2 H 4 2 H ... |
correct output |
---|
-16 |
user output |
---|
-16 |
Test 2
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 7 1 5 K 4 6 K 2 4 H 2 5 H ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 3
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 6 7 5 5 K 2 6 K 2 4 H 2 5 H ... |
correct output |
---|
0 |
user output |
---|
0 |
Test 4
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 51 3 3 H 6 3 H 9 5 H 5 10 H ... |
correct output |
---|
50 |
user output |
---|
50 |
Test 5
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 52 3 5 H 3 1 H 9 6 H 2 8 H ... |
correct output |
---|
40 |
user output |
---|
40 |
Test 6
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 60 6 10 H 2 8 H 5 8 H 8 10 H ... |
correct output |
---|
-15 |
user output |
---|
-15 |
Test 7
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 60 4 7 H 7 4 H 4 10 H 3 6 H ... |
correct output |
---|
60 |
user output |
---|
60 |
Test 8
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 40 9 9 H 5 10 H 5 6 H 4 9 H ... |
correct output |
---|
2 |
user output |
---|
2 |
Test 9
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 0 |
correct output |
---|
0 |
user output |
---|
0 |
Test 10
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 1 1 1 K |
correct output |
---|
0 |
user output |
---|
0 |
Test 11
Group: 1, 2
Verdict: ACCEPTED
input |
---|
1 1 1 1 1 H |
correct output |
---|
0 |
user output |
---|
0 |
Test 12
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 5 32 10 3 H 4 4 H 3 3 H 5 4 H ... |
correct output |
---|
20 |
user output |
---|
20 |
Test 13
Group: 1, 2
Verdict: ACCEPTED
input |
---|
5 10 32 5 9 H 2 4 H 2 9 H 2 5 H ... |
correct output |
---|
28 |
user output |
---|
28 |
Test 14
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 100 2 9 H 5 4 H 5 9 K 6 1 K ... |
correct output |
---|
-439 |
user output |
---|
-439 |
Test 15
Group: 1, 2
Verdict: ACCEPTED
input |
---|
10 10 100 8 9 H 5 10 H 5 4 H 3 9 H ... |
correct output |
---|
88 |
user output |
---|
88 |
Test 16
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 125000 125 261 K 84 78 K 11 200 K 481 246 K ... |
correct output |
---|
-624270 |
user output |
---|
-624270 |
Test 17
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 125100 16 61 H 37 62 H 459 125 H 318 476 H ... |
correct output |
---|
124020 |
user output |
---|
124020 |
Test 18
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 249999 22 214 H 356 145 H 341 29 H 393 262 H ... |
correct output |
---|
249999 |
user output |
---|
249999 |
Test 19
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 32000 30 81 H 315 34 H 78 112 H 367 166 H ... |
correct output |
---|
10126 |
user output |
---|
10126 |
Test 20
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 126745 164 390 H 126 331 H 164 126 H 55 92 H ... |
correct output |
---|
-104692 |
user output |
---|
-104692 |
Test 21
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 71200 106 191 H 314 189 H 482 485 H 344 401 H ... |
correct output |
---|
-335853 |
user output |
---|
-335853 |
Test 22
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 67772 421 277 H 428 470 H 169 142 H 256 345 H ... |
correct output |
---|
-208567 |
user output |
---|
-208567 |
Test 23
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 27434 366 481 H 38 22 H 126 107 H 135 169 H ... |
correct output |
---|
-57100 |
user output |
---|
-57100 |
Test 24
Group: 2
Verdict: ACCEPTED
input |
---|
500 500 93982 183 13 H 463 230 H 264 351 H 399 290 H ... |
correct output |
---|
-52800 |
user output |
---|
-52800 |